Which of the following does not characterise $X$-rays?

  • A
    The radiation can ionise gases
  • B
    It causes $ZnS$ to fluorescence
  • C
    Deflected by electric and magnetic field
  • D
    Have wavelengths shorter than ultraviolet rays

Explore More

Similar Questions

Assertion : Absorption spectrum consists of some bright lines separated by dark spaces.
Reason : Emission spectrum consists of dark lines.

In which type of radiation do the mass number and atomic number remain unchanged?

Difficult
View Solution

Two radiations having energies $E_1$ and $E_2$ as $15 \ eV$ and $45 \ eV$ respectively,then the relationship between $\lambda_1$ and $\lambda_2$ will be:

Describe the electromagnetic spectrum.

Difficult
View Solution

The photoelectric effect demonstrates:

Vedclass Products

For Students

Vedclass Test Series

Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.

Start Free Trial
For Teachers

Exam Paper Generator

Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.

Try Free
For Institutes

Online Exam Module

Live online exams with unlimited students, 360° analytics & white-label branding.

See Demo